body {
    background: #f7f9fa;
    font-family: 'Segoe UI', '微软雅黑', Arial, sans-serif;
    margin: 0;
    padding: 0;
}
h1 {
    text-align: center;
    color: #333;
    margin-top: 30px;
}
.container {
    max-width: 900px;
    margin: 40px auto 0 auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    padding: 32px 28px 24px 28px;
}

.custom_range{
    display: inline-flex;
    flex-direction: column;
    visibility: hidden;
}



table.tablesorter {
    margin-top: 2em;
    z-index: 0;
    border-radius: 0.5em;
    overflow: hidden;
    box-shadow: 0 0 5px 1px gray;
    table-layout: fixed;
    user-select: none;
    position: relative;
    overflow-y: hidden;
    left: 2%;
    top: 5%;
    width: 96%;
    color: gray;
    height: 85%;
    background-color: rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

tbody{
    table-layout: fixed;
    position: absolute;
    width: 100%;
    height: calc(100% - 2em);
    overflow-y: scroll;
    overflow-x: hidden;
    display: block;
    scroll-behavior: smooth;
}

table.tablesorter th, table.tablesorter td {
    padding: 12px 10px;
    text-align: center;
}
table.tablesorter th {
    background: #eaf3fb;
    color: #222;
    font-weight: 600;
    border-bottom: 2px solid #b7d3ea;
    position: relative;
}
tbody tr{
    display: table;
    width: 100%;
    table-layout: fixed;
    overflow-x: hidden;
    transition: all 0.8s;
}
table.tablesorter tr:nth-child(even) {
    background: #f4f8fb;
}
table.tablesorter tr:hover {
    background: #e0f0ff;
}
.filter {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 18px;
}
.filterSelect, .filterInput {
    padding: 7px 14px;
    border: 1px solid #b7d3ea;
    border-radius: 5px;
    font-size: 1em;
    outline: none;
    transition: border 0.2s;
}
.filterSelect:focus, .filterInput:focus {
    border-color: #409eff;
}
button {
    background: linear-gradient(90deg, #409eff 0%, #66b1ff 100%);
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 8px 28px;
    font-size: 1em;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(64,158,255,0.08);
    transition: background 0.2s;
}
button:hover {
    background: linear-gradient(90deg, #357ae8 0%, #5caaff 100%);
}
@media (max-width: 600px) {
    .container {
        padding: 10px 2px;
    }
    table.tablesorter th, table.tablesorter td {
        padding: 7px 2px;
        font-size: 0.95em;
    }
    .filter {
        flex-direction: column;
        gap: 8px;
    }
}

.pages{
    width: 100%;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
}

.pages>span{
    margin: 0 10px;
    cursor: pointer;
    display:  inline-block;
    width: max-content;
    height: max-content;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}




.pages_container{
    display: inline-block;
    border-radius: 5px;
    border: #409eff solid 1px;
    height: max-content;
    padding: 5px;
}

.pages_container>span{
    display:  inline-block;
}

#current_page{  /*input:number , width auto  change by inner number*/
    display: inline-block;
    width: 4em;
    background-color: transparent;
    outline: none;
    border: none;
    resize: vertical;
}